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A Spacecraft Electric Propulsion System Using Hybrid Excitation Generator for Deep Space Missions
IEEE Aerospace ConferenceThis study presents an in-space nuclear electric propulsion system integrating a multiphase hybrid excitation generator. In spite of the low amount of thrust of electric thrusters, their high specific impulse, high efficiency and constant thrust make ...
Mahzad Gholamian +3 more
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Hybrid excitation of synchronous generators for wind turbines
2nd IET Renewable Power Generation Conference (RPG 2013), 2013A simplified hybrid PM- and electrically excited synchronous generator model is introduced. A 3MW direct-drive wind turbine Cost of Energy model is used to show how magnet costs can make hybrid or fully electrically-excited synchronous machines economically attractive.
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2024 IEEE 7th International Electrical and Energy Conference (CIEEC)
In this paper, the topology structure, operation principle and the ability of magnetization and demagnetization of two kinds of hybrid excitation staggered pole machine are compared and analyzed.
Yan Ding +4 more
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In this paper, the topology structure, operation principle and the ability of magnetization and demagnetization of two kinds of hybrid excitation staggered pole machine are compared and analyzed.
Yan Ding +4 more
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Analysis and Design of Hybrid Excitation Claw-pole Generator
Electric Power Components and Systems, 2011Abstract Since the traditional claw-pole generator has disadvantages, such as leakage flux, low-output performance under a low-speed condition, and inefficiency, a hybrid excitation claw-pole generator for vehicles is invented. Through permanent magnets inserted among claws, this new kind of generator can not only prevent leakage between the claw poles,
Weiya Li, Surong Huang
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Compel, 2019
Purpose This paper aims to clarify the relationship between stator tooth shape and DC voltage fluctuation of a double salient hybrid excitation generator (DSHEG).
S. Yao, Wei Zhang
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Purpose This paper aims to clarify the relationship between stator tooth shape and DC voltage fluctuation of a double salient hybrid excitation generator (DSHEG).
S. Yao, Wei Zhang
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Robust control of hybrid excitation synchronous generator for wind applications
Mathematics and Computers in Simulation, 2017The purpose of this paper is to develop a robust control law for a hybrid excitation synchronous generator (HESG) for wind power applications. In a HESG, the excitation flux is created by both permanent magnets and excitation coils, so the output voltage can be controlled by the DC excitation field. For isolated loads, it is then possible to use a very
Berkoune, Karima +3 more
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Modeling and Simulation of Hybrid Excitation Synchronous Starter/Generator System
2010 International Conference on Electrical and Control Engineering, 2010In order to study variable-frequency AC power system based on the hybrid excitation synchronous machine (HESM), this paper presents a modeling technique for a hybrid excitation synchronous starter/ generator system. The developed model of the system runs in MATLAB/SIMULINK environment and accounts, in a detailed manner, for the dynamics of the machine ...
Chu Han, Bo Zhou, Jiadan Wei
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Operational Performance of Synchronous Generator Hybrid-Excited by PMDC and PV Generators
International Review of Electrical Engineering (IREE), 2014In this paper, detailed operational performance of synchronous generator connected to infinite bus hybrid excited by Permanent-Magnet DC (PMDC) and Photovoltaic (PV) generators is presented. The PV generator is interfaced to the PMDC generator via DC-DC buck-boost switch mode converter which is used to control the voltage injected at all solar ...
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Design and analysis of a novel Hybrid Excitation Synchronous Generator
2008 3rd IEEE Conference on Industrial Electronics and Applications, 2008A Hybrid Excitation Synchronous Generator (HESG) with a simpler configuration is described in detail. The Finite Element Method is used for the calculation and analysis on unload excitation field. An experiment for output voltage control is turned out to be coincident well with those of FEM.
null Fu Xinghe, null Zou Jibin
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Analysis and Design of Hybrid Excitation Permanent Magnet Synchronous Generators
Frontiers of Electrical and Electronic Engineering in China, 2006On the basis of a conventional permanent magnet (PM) synchronous generator’s construction, a novel kind of Hybrid Excitation Permanent Magnet Synchronous Generator (HEPMSG) is introduced by inserting exciting winding in the stator or rotor. Firstly, the construction of HEPMSG is improved with the addition of PM excitation on the ferromagnetic pole, and
Wan-bing Jin +3 more
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